package com.ruoyi.framework.security.filter;

import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.framework.web.service.WxLoginService;
import com.ruoyi.framework.web.service.WxUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.OncePerRequestFilter;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * token过滤器 验证token有效性
 *
 * @author ruoyi
 */
@Component
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter
{
    @Autowired
    private TokenService tokenService;

	@Autowired
	private WxLoginService wxLoginService;
    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
            throws ServletException, IOException
    {
		//判断token是否为微信token
		String wxToken= wxLoginService.getToken(request);

		if (StringUtils.isNotEmpty(wxToken)){
			System.out.println("微信用户逻辑");
			WxUser wxUser = wxLoginService.getWxUser(wxToken);
			if (StringUtils.isNotNull(wxUser)){
				wxLoginService.verifyToken(wxUser);
				UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(wxUser, null, null);
				authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
				SecurityContextHolder.getContext().setAuthentication(authenticationToken);
			}
		}else{
			System.out.println("管理员逻辑");
			LoginUser loginUser = tokenService.getLoginUser(request);
			if (StringUtils.isNotNull(loginUser) && StringUtils.isNull(SecurityUtils.getAuthentication()))
			{
				tokenService.verifyToken(loginUser);
				UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginUser, null, loginUser.getAuthorities());
				authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
				SecurityContextHolder.getContext().setAuthentication(authenticationToken);
			}
		}
        chain.doFilter(request, response);
    }
}
